Tool Sets products from Shanghai Kunjek Handtools & Hardware Co. Ltd..

This 37-piece screwdriver bit set is made from S2 steel for durability and precision. It includes a variety of bit types and comes with a magnetic bit holder and storage case.

This 19-piece screwdriver bit set features S2 steel construction for durability and long life. The set includes a variety of screwdriver bits and sockets, along with a compact ratchet handle.

This 31-piece bit set features S2 steel construction for enhanced durability and long life. It includes a variety of bit types and sizes to handle a wide range of fastening applications, neatly organized in a compact and durable case.